The current metro area population of Duisburg in 2025 is 529,000, a 0.38% increase from 2024.

• The metro area population of Duisburg in 2024 was 527,000, a 0.38% increase from 2023.
• The metro area population of Duisburg in 2023 was 525,000, a 0.57% increase from 2022.
• The metro area population of Duisburg in 2022 was 522,000, a 0.58% increase from 2021.